128617424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5779}}^1$

素因数の和:5907

約数の個数: 40

約数和(自身を含む): 270920160

約数和(自身を除く): 142302736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 5564, 5779, 11128, 11558, 22256, 23116, 46232, 75127, 92464, 150254, 300508, 601016, 618353, 1202032, 1236706, 2473412, 4946824, 8038589, 9893648, 16077178, 32154356, 64308712, 128617424]

約数ペア:

[(1, 128617424), (2, 64308712), (4, 32154356), (8, 16077178), (13, 9893648), (16, 8038589), (26, 4946824), (52, 2473412), (104, 1236706), (107, 1202032), (208, 618353), (214, 601016), (428, 300508), (856, 150254), (1391, 92464), (1712, 75127), (2782, 46232), (5564, 23116), (5779, 22256), (11128, 11558)]